Mitsubishi Electric 800 Series Instruction Manual page 533

5.12.8 USB device communication
• A personal computer and an inverter can be connected with a USB cable. Setup of the inverter can be easily performed
with FR Configurator2.
• The inverter can be connected simply to a personal computer by a USB cable.
Pr.
USB communication station
*1
547
number
N040
USB communication check
*1
548
time interval
N041
*1 Changed setting value becomes valid at power ON or the inverter reset.
 USB communication specifications
Interface
Transmission speed
Wiring length
Connector
Power supply
Recommended USB cable
• At the initial setting (Pr.551 PU mode operation command source selection = "9999"), communication with FR
Configurator2 can be made in the PU operation mode simply by connecting a USB cable. To fix the command source to
the USB connector in the PU operation mode, set "3" in Pr.551.
• Parameter setting and monitoring can be performed by using FR Configurator2. For details, refer to the Instruction Manual
of FR Configurator2.
Parameters referred to
Pr.551 PU mode operation command source selection
532
5. PARAMETERS
5.12 (N) Operation via communication and its settings
Name Initial value
0
9999
Conforms to USB 1.1 (USB 2.0 full speed)
12 Mbps
Maximum 5 m
USB mini B connector (receptacle)
Self-powered
MR-J3USBCBL3M (cable length 3 m)
Setting range
0 to 31 Inverter station number specification
0 USB communication is possible, however the inverter will trip
(E.USB) when the mode changes to the PU operation mode.
0.1 to 999.8 s Set the communication check time interval.
If a no-communication state persists for longer than the
permissible time, the inverter will trip (E.USB).
9999 No communication check
USB cable
USB connector
page 214
Description